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Fix Nginx Configuration Test Failure from Rewrite Rules - Fix 'Permission Denied' When Running pip install --user-How to Fix Nginx 502 Upstream Connection Refused

2026-07-28 13:37:07
Fix Nginx Configuration Test Failure from Rewrite Rules - Fix 'Permission Denied' When Running pip install --user-How to Fix Nginx 502 Upstream Connection Refused

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.